NAME (名称)
/etc/securetty 由 login(1) 使用，该文件由包含数行 tty 设备名（每行一个设备名,前面不加 /dev/) 在这些设备上可以允许 root 登录.
FILES(相关文件)
/etc/securetty
SEE ALSO(另见)
login(1)
#p#
NAME
securetty - file which lists ttys from which root can log in
DESCRIPTION
The file /etc/securetty is used by (some versions of) login(1). The file contains the device names of tty lines (one per line, without leading /dev/) on which root is allowed to login. See login.defs(5) if you use the shadow suite.
FILES
/etc/securetty
SEE ALSO
login(1), login.defs(5)
